city of san diego master plan #45 - rcp block
TRANSCRIPT
CHULA VISTA
STONE RETAINING WALL SYSTEMS
Retaining Excellence
City of SAN DIEGO
MASTER PLAN #45
LEMON GROVE
®
BLOCK & BRICK
SANTEE ENCINITAS ESCONDIDO MURRIETA
75 N. 4th Ave. 8240 Broadway 8755 Magnolia Ave. 577 N. Vulcan Ave. 1070 W. Mission Ave. 25725 Jefferson Ave.
(619) 474-1516 (619) 460-9101 (619) 448-2240 (760) 753-1164 (760) 480-9696 (951) 677-1489
TOTAL
KEYSTONE BLOCK UNIT FILL CORE WITH 3/4"
CLEAN CRUSHED STONE
WALL BLOCK SETBACK -j
3/4" CLEAN CRUSHEDSTONE DRAINAGE FILL
LIMIT OF EXCAVATION HEIGHT KEYSTONE FIBERGLASS PIN ----� (H) (2 PER BLOCK) Ds':2:CJQ(S,Q:Cl,Q RETAINED SOIL ZONE
UNDISTURBED NATIVE SOIL OR FILL SOIL COMPACTED TO 90% OF
MAXIMUM DRY DENSITY (ASTM D1557)
FINISHED GRADE
6"
3/4" CLEAN CRUSHEDSTONE LEVELING PAD
3"0 WALL SUBDRAINPERFORATED PIPE
KEYSTONE BLOCK GRAVITY WALL SECTION DETAIL
O" BLOCK SETBACK VERTICAL WALL
KEYSTONE STANDARD 111 UNIT (8"H x 18"0)
BACKSLOPE LEVEL LEVEL 2H:1V SURCHARGE -- 250 PSF --
WALL HEIGHT 3'-0" 2'-4" 2'-4"
KEYSTONE COMPAC 111 UNIT (8"H x 12"0)
BACKSLOPE LEVEL LEVEL 2H:1V SURCHARGE -- 250 PSF --
WALL HEIGHT 2'-4" 1'-8" 1'-8"
KEYSTONE CENTURY UNIT (8"H x 12"0)
BACKSLOPE LEVEL LEVEL 2H:1V SURCHARGE -- 250 PSF --WALL HEIGHT 2'-4" 1'-8" 1'-8"
KEYSTONE COUNTRY MANOR UNIT (6"H x 10"0)
BACKSLOPE LEVEL LEVEL 2H:1V SURCHARGE -- 250 PSF --WALL HEIGHT 1'-9" 1'-3" 1'-3"
KEYSTONE VERAZZO UNIT (6"H x 10.S"D)
BACKSLOPE LEVEL LEVEL SURCHARGE -- 250 PSF WALL HEIGHT 1'-9" 1'-3"
KEYSTONE SEGMENTAL BLOCK WALL GRAVITY WALL CHART
SOIL TYPE = CBC SOIL TYPE 4 OR BETTER (<1>=30°) SEISMIC DESIGN ACCELERATION = 0.15g
2H:1V --
1'-3"
1" BLOCK SETBACK BATTER WALL
KEYSTONE STANDARD III UNIT (8"H x 18"0) BACKSLOPE LEVEL LEVEL 2H:1V
SURCHARGE -- 250 PSF --
WALL HEIGHT 4'-4" 3'-0" 3'-0"
KEYSTONE COMPAC 111 UNIT (8"H x 12"0)
BACKSLOPE LEVEL LEVEL 2H:1V SURCHARGE -- 250 PSF --
WALL HEIGHT 2'-4" 2'-4" 1'-8"
KEYSTONE CENTURY UNIT (8"H x 12"0)
BACKSLOPE LEVEL LEVEL 2H:1V SURCHARGE -- 250 PSF --WALL HEIGHT 2'-4" 2'-4" 1'-8"
KEYSTONE COUNTRY MANOR UNIT (6"H x 10"0)
BACKSLOPE LEVEL LEVEL 2H:1V SURCHARGE -- 250 PSF --WALL HEIGHT 2'-3" 1'-9" 1'-9"
KEYSTONE VERAZZO UNIT (6"H x 10.S"D)
BACKSLOPE LEVEL LEVEL 2H:1V SURCHARGE -- 250 PSF --
WALL HEIGHT 2'-3" 1'-9" 1'-9"
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